Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21344990 · ArcScan

Block

#21,344,990

2026-09-17 14:53:59 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,344,990
Timestamp: 56 days ago · 2026-09-17 14:53:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x4adeff600ed6f7d16aafe2ff478c6f57930fe4514cad12957ef0a706e305d84e
Parent hash: 0xefcae4a8…17daed75
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,344,990 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

20.0%6,007,568 / 30,000,000

Base fee

20 gwei

State root

0x910451879248…87d2442d83ba

Transactions root

0x5fe92281fdf8…197293c39146

Receipts root

0xab07413687ee…efe21e1a0fa8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800